Opinions on physical and sports activities of high school students

Nemec, Miroslav, 1962-

Opinions on physical and sports activities of high school students / Miroslav Nemec ... [et al.]

In International journal of humanities and social science invention : IJHSSI. -- [s. l.] : Invention Journals, 2020. -- ISSN 2319-7714. -- ISSN 2319-7722. -- Vol. 9, no. 12 (2020), pp. 45-51